eufy 4G LTE Cam S330 + Video Smart Lock S330

NEWColor Night Vision

  • Forever Power : Empower your viewing to go anywhere you desire. Enjoy 24/7 off-the-grid freedom with the upgraded solar panel and a powerful 9,400 mAh battery.
  • Seamless Connectivity with 4G and Wi-Fi: Ultimate security with uninterrupted access. If Wi-Fi signal is lost, the auto-switching 4G feature swaps to mobile data. Guaranteeing continuous use.
  • Automatic Network Selection: The included 3-in-1 SIM card is compitable with AT&T, T-Mobile, and Verizon. It automatically selects the most stable network to optimize connectivity and ensure uninterrupted viewing.
  • 3-In-1 Innovative Integration (2K HD Cam + Doorbell + Smart Lock)
  • 0.3s Fingerprint Recognition, 1s Unlocking
  • Remote Control and Access Management from eufy Security App
  • 2K HD Resolution Clear Real-time View


  • eufy 4G LTE Cam S330
    eufy 4G LTE Cam S330
  • 4G Camera S230 (1 Pack)
    4G Camera S230 (1 Pack)
  • Solar Wall Light Cam S120
    Solar Wall Light Cam S120
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Quick Intro

Two-Way Audio

Communicate in real time with anyone who walks into view.

Light and Sound Alarm

Optional alarm uses the 100-lumen spotlight and sound to deter intruders and threats.

Built for Harsh Environments

Engineered for the outdoors, the camera keeps working through rain, dust, and extreme temperatures from -4°F to 122°F (-20°C to 50°C).

Voice Assistant Compatible

Integrates perfectly with Google Voice Assistant and Alexa to make using it even easier and more accessible.


Can 4G LTE S330 switch between 4G and Wi-Fi mode automatically?
What are the details about the SIM card compatibility of 4G LTE Cam S330?
How long does the battery last when fully charged?
Is 4G LTE Cam S330 compatible with HomeBase S380, other smart home devices, or NAS storage?
How much data does the eufy Security 4G LTE Cam consume each month?